package com.jzy.secondhandbooktradingmanagement.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.jzy.secondhandbooktradingmanagement.entity.Cart;
import java.util.List;

public interface ICartService extends IService<Cart> {
    void addToCart(Cart cart);
    void emptyCart();
    List<Cart> listCart();
}
